SR

Sei-Hyung Ryu

WO Wolfspeed: 7 patents #1 of 68Top 2%
Overall (2025): #11,290 of 469,880Top 3%
7
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12426341 Semiconductor devices having gate resistors with low variation in resistance values Thomas E. Harrington, III 2025-09-23
12408360 Vertical power devices having mesas and etched trenches therebetween Daniel Jenner Lichtenwalner 2025-09-02
12376319 Support shield structures for trenched semiconductor devices Woongsun Kim, Daniel Jenner Lichtenwalner, Naeem Islam, Madankumar Sampath 2025-07-29
12289906 Vertical power devices fabricated using implanted methods Daniel Jenner Lichtenwalner, Arman Ur Rashid 2025-04-29
12278284 Power semiconductor devices including a trenched gate and methods of forming such devices Daniel Jenner Lichtenwalner, Naeem Islam, Woongsun Kim, Matthew N. McCain, Joe W. McPherson 2025-04-15
12279448 Trench bottom shielding methods and approaches for trenched semiconductor device structures Woongsun Kim, Daniel Jenner Lichtenwalner, Naeem Islam 2025-04-15
12237412 Protection structures for semiconductor devices with sensor arrangements Edward Robert Van Brunt 2025-02-25